102 STATE HOETICULTUEAL SOCIETY 



1279. L. varia, (Ehrh.) Nyl., var. symmicta, Ach. 

 On old fences, infrequent. 



1280. L. erysibe, Nyl. 



Calcareous rocks. Apparently rare. 



1281. L. punicea, Ach. 



Trees. This is a southern lichen, and doubtless ex- 

 tremely rare in Iowa. 



1282. L. cinerea, (L.) Sommerf. 



On sandstone, probably common. 



1283. L. cinerea, (L.) Sommerf., var. gibbosa, Nyl. 



Granitic rocks. 



1284. L. calcarea, (L.) Sommerf. 

 Calcareous rocks. 



1285. L. calcarea, (L.) Sommerf., var. contorta, Fr. 

 Calcareous rocks. 



1286. L. cervina, (Pers.) Nyl. 

 Calcareous rocks. 



1287. L. privigna, (Ach.) Nyl. 

 Calcareous rocks. 



1288. L. privigna, (Ach.) Nyl., var pruinosa, Auct. 

 Calcareous rocks. 



1289. L. privigna, (Ach.) Nyl., var. clavus, Koerb. 

 On calcareous rocks, rare. 



1290. L. xanthophana, Nyl. 

 On granitic rocks, rare. 



Rinodina, (Mass., Stizenb.) Tuck. 



1291. R. oreina, (Ach.) Mass. 

 Granitic rocks. 



1292. R. sophodes, (Ach.) Nyl. 

 Granitic rocks. 



1293. R. sophodes, (Ach.) Nyl, var. exigua, Frees. 

 Old boards. 



1294. R. sophodes, (Ach.) Nyl., var. telphraspis, Tuck. 

 On sandstone, rare. 



1295. R. bischoffii, (Hepp.) Koerb. 

 Calcareous rocks. 



